Stair block for use in landscaping



The nature and intended use of the article in which the design is embodied is a block formed of concrete used alone or in multiples to construct stairs or other multilever structures desired in landscaping activities.

FIG. 1 is a front left perspective view of a stair block for use in landscaping incorporating my new designs.

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right end elevational view, the left end being a mirror image thereof;

FIG. 5 is a front elevational view, the rear being a mirror image thereof; and,

FIG. 6 is a perspective view on a reduced scale of a stair block for use in landscaping, shown in condition of use with other stair blocks and paving blocks.

The broken line showing of paving stones is for illustrative purposes only and paving stones form no part of the claimed design. 

I claim the ornamental design for a stair block for use in landscaping, as shown and described. 